v3.26.1
Note 19 - Share-Based Payments - Schedule of Option Activity (Details) - $ / shares
 12 Months Ended
Feb. 28, 2026
Feb. 28, 2025
Outstanding, options (in shares) 2,771,216 2,772,000
Outstanding, options, weighted average exercise price (in dollars per share) $ 5.25 $ 5.1
Granted, options (in shares) 3,931,922 199,216
Granted, options, weighted average exercise price (in dollars per share) $ 1.14 $ 2.89
Exercised, options (in shares) (80,000) 0
Exercised, options, weighted average exercise price (in dollars per share) $ 0.8 $ 0
Forfeited, options (in shares) (180,000) (200,000)
Forfeited, options, weighted average exercise price (in dollars per share) $ 2.03 $ 0.8
Expired, options (in shares) (200,000) 0
Expired, options, weighted average exercise price (in dollars per share) $ 0.8 $ 0
Outstanding, options (in shares) 6,243,138 2,771,216
Outstanding, options, weighted average exercise price (in dollars per share) $ 2.96 $ 5.25
Exercisable, options (in shares) 2,781,727 2,040,000
Exercisable, options, weighted average exercise price (in dollars per share) $ 5 $ 6.12
Options, exercise price (in dollars per share) $ 2.96 $ 5.25
Option, outstanding (in shares) 6,243,138 2,771,216
Option, weighted average remaining life (Year) 5 years 7 months 17 days 5 years 1 month 17 days
Option, exercisable, weighted average remaining life (Year) 4 years 7 months 24 days 4 years 14 days
Stock Option 1 [Member]    
Outstanding, options (in shares) 280,000  
Outstanding, options (in shares) 0 280,000
Outstanding, options, weighted average exercise price (in dollars per share) $ 0.8  
Options, exercise price (in dollars per share) $ 0.8  
Option, outstanding (in shares) 0 280,000
Option, weighted average remaining life (Year)   9 months
Stock Option 2 [Member]    
Outstanding, options (in shares) 0  
Outstanding, options (in shares) 1,000,000 0
Outstanding, options, weighted average exercise price (in dollars per share) $ 1.02  
Options, exercise price (in dollars per share) $ 1.02  
Option, outstanding (in shares) 1,000,000 0
Option, weighted average remaining life (Year) 6 years 10 months 6 days  
Stock Option 3 [Member]    
Outstanding, options (in shares) 0  
Outstanding, options (in shares) 2,701,922 0
Outstanding, options, weighted average exercise price (in dollars per share) $ 1.16  
Options, exercise price (in dollars per share) $ 1.16  
Option, outstanding (in shares) 2,701,922 0
Option, weighted average remaining life (Year) 6 years 1 month 6 days  
Stock Option 4 [Member]    
Outstanding, options (in shares) 0  
Outstanding, options (in shares) 130,000 0
Outstanding, options, weighted average exercise price (in dollars per share) $ 1.72  
Options, exercise price (in dollars per share) $ 1.72  
Option, outstanding (in shares) 130,000 0
Option, weighted average remaining life (Year) 6 years 7 months 17 days  
Stock Option 5 [Member]    
Outstanding, options (in shares) 972,000  
Outstanding, options (in shares) 972,000 972,000
Outstanding, options, weighted average exercise price (in dollars per share) $ 2.68  
Options, exercise price (in dollars per share) $ 2.68  
Option, outstanding (in shares) 972,000 972,000
Option, weighted average remaining life (Year) 6 years 9 months 7 years 9 months
Stock Option 6 [Member]    
Outstanding, options (in shares) 199,216  
Outstanding, options (in shares) 199,216 199,216
Outstanding, options, weighted average exercise price (in dollars per share) $ 2.89  
Options, exercise price (in dollars per share) $ 2.89  
Option, outstanding (in shares) 199,216 199,216
Option, weighted average remaining life (Year) 8 years 7 days 9 years 7 days
Stock Option 7 [Member]    
Outstanding, options (in shares) 240,000  
Outstanding, options (in shares) 160,000 240,000
Outstanding, options, weighted average exercise price (in dollars per share) $ 3.11  
Options, exercise price (in dollars per share) $ 3.11  
Option, outstanding (in shares) 160,000 240,000
Option, weighted average remaining life (Year) 7 years 29 days 8 years 29 days
Stock Option 8 [Member]    
Outstanding, options (in shares) 380,000  
Outstanding, options (in shares) 380,000 380,000
Outstanding, options, weighted average exercise price (in dollars per share) $ 5.25  
Options, exercise price (in dollars per share) $ 5.25  
Option, outstanding (in shares) 380,000 380,000
Option, weighted average remaining life (Year) 1 year 5 months 26 days 2 years 5 months 26 days
Stock Option 9 [Member]    
Outstanding, options (in shares) 700,000  
Outstanding, options (in shares) 700,000 700,000
Outstanding, options, weighted average exercise price (in dollars per share) $ 12  
Options, exercise price (in dollars per share) $ 12  
Option, outstanding (in shares) 700,000 700,000
Option, weighted average remaining life (Year) 1 year 6 months 14 days 2 years 6 months 14 days